[ 2877.290110][T29331] br0: port 1(c1) entered blocking state
[ 2877.290478][T29331] br0: port 1(c1) entered disabled state
[ 2877.290823][T29331] c1: entered allmulticast mode
[ 2877.294951][T29331] c1: entered promiscuous mode
[ 2877.956305][T29336] br0: port 2(c2) entered blocking state
[ 2877.956650][T29336] br0: port 2(c2) entered disabled state
[ 2877.956993][T29336] c2: entered allmulticast mode
[ 2877.960335][T29336] c2: entered promiscuous mode
[ 2878.698394][T29341] br0: port 3(c3) entered blocking state
[ 2878.698745][T29341] br0: port 3(c3) entered disabled state
[ 2878.699102][T29341] c3: entered allmulticast mode
[ 2878.703032][T29341] c3: entered promiscuous mode
[ 2879.351361][T29346] br0: port 4(sender) entered blocking state
[ 2879.351848][T29346] br0: port 4(sender) entered disabled state
[ 2879.352274][T29346] sender: entered allmulticast mode
[ 2879.355551][T29346] sender: entered promiscuous mode
[ 2879.596949][T29348] br0: port 4(sender) entered blocking state
[ 2879.597411][T29348] br0: port 4(sender) entered forwarding state
[ 2879.598123][T29348] br0: port 3(c3) entered blocking state
[ 2879.598455][T29348] br0: port 3(c3) entered forwarding state
[ 2879.599171][T29348] br0: port 2(c2) entered blocking state
[ 2879.599495][T29348] br0: port 2(c2) entered forwarding state
[ 2879.600149][T29348] br0: port 1(c1) entered blocking state
[ 2879.600496][T29348] br0: port 1(c1) entered forwarding state
[ 2892.113295][   T12] br0: port 1(c1) entered disabled state
[ 2892.134316][   T12] c1 (unregistering): left allmulticast mode
[ 2892.134822][   T12] c1 (unregistering): left promiscuous mode
[ 2892.135231][   T12] br0: port 1(c1) entered disabled state
[ 2892.643404][   T12] br0: port 2(c2) entered disabled state
[ 2892.664271][   T12] c2 (unregistering): left allmulticast mode
[ 2892.664697][   T12] c2 (unregistering): left promiscuous mode
[ 2892.665094][   T12] br0: port 2(c2) entered disabled state
[ 2893.184099][   T12] br0: port 3(c3) entered disabled state
[ 2893.204363][   T12] c3 (unregistering): left allmulticast mode
[ 2893.204840][   T12] c3 (unregistering): left promiscuous mode
[ 2893.205324][   T12] br0: port 3(c3) entered disabled state
[ 2893.678107][   T12] br0: port 4(sender) entered disabled state
[ 2893.701158][   T12] sender (unregistering): left allmulticast mode
[ 2893.701609][   T12] sender (unregistering): left promiscuous mode
[ 2893.701987][   T12] br0: port 4(sender) entered disabled state